<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>测试demo8</title>
    </head>
    <body>
    
        <p>Demo:针对type = image，button, reset, submit,当其没有title和value时，为其增加title</p>
        <a href="index.html">返回主页面</a>
        
        <br />
        <input type="image"/>
        <br />
        <input type="button"/>
        <br />
        <input type="reset"/>
        <br />
        <input type="submit"/>
        
    </body>
</html>

